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Add Consumer methods to configure Jackson modules

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Closes gh-28633
This commit is contained in:
rstoyanchev
2022-07-13 19:10:51 +01:00
parent cdd4e8cd7f
commit e50131d454
2 changed files with 57 additions and 11 deletions
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21
spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2020 the original author or authors.
* Copyright 2002-2022 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -241,6 +241,16 @@ class Jackson2ObjectMapperBuilderTests {
assertThat(serializers.findSerializer(null, SimpleType.construct(Integer.class), null)).isSameAs(serializer1);
}
@Test
void modulesWithConsumer() {
NumberSerializer serializer1 = new NumberSerializer(Integer.class);
SimpleModule module = new SimpleModule();
module.addSerializer(Integer.class, serializer1);
ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json().modules(list -> list.add(module) ).build();
Serializers serializers = getSerializerFactoryConfig(objectMapper).serializers().iterator().next();
assertThat(serializers.findSerializer(null, SimpleType.construct(Integer.class), null)).isSameAs(serializer1);
}
@Test
void modulesToInstallByClass() {
ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json()
@@ -259,6 +269,15 @@ class Jackson2ObjectMapperBuilderTests {
assertThat(serializers.findSerializer(null, SimpleType.construct(Integer.class), null).getClass()).isSameAs(CustomIntegerSerializer.class);
}
@Test
void modulesToInstallWithConsumer() {
ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json()
.modulesToInstall(list -> list.add(new CustomIntegerModule()))
.build();
Serializers serializers = getSerializerFactoryConfig(objectMapper).serializers().iterator().next();
assertThat(serializers.findSerializer(null, SimpleType.construct(Integer.class), null).getClass()).isSameAs(CustomIntegerSerializer.class);
}
@Test
void wellKnownModules() throws JsonProcessingException, UnsupportedEncodingException {
ObjectMapper objectMapper = Jackson2ObjectMapperBuilder.json().build();